Gene Name	CDKN1A
Gene ID	1026
Gene Full Name	cyclin dependent kinase inhibitor 1A
Gene Alias	CAP20|CDKN1|CIP1|MDA-6|P21|SDI1|WAF1|p21CIP1
Transcripts	ENSG00000124762
Virus	HPV
Gene Type	protein-coding
HPA Location Info	Nucleoplasm, Nuclear bodies;
Membrane Info	Cancer-related genes, Human disease related genes, Predicted intracellular proteins
Uniport_ID	P38936
HGNC ID	HGNC:1784
OMIM ID	116899
Summary	This gene encodes a potent cyclin-dependent kinase inhibitor. The encoded protein binds to and inhibits the activity of cyclin-cyclin-dependent kinase2 or -cyclin-dependent kinase4 complexes, and thus functions as a regulator of cell cycle progression at G1. The expression of this gene is tightly controlled by the tumor suppressor protein p53, through which this protein mediates the p53-dependent cell cycle G1 phase arrest in response to a variety of stress stimuli. This protein can interact with proliferating cell nuclear antigen, a DNA polymerase accessory factor, and plays a regulatory role in S phase DNA replication and DNA damage repair. This protein was reported to be specifically cleaved by CASP3-like caspases, which thus leads to a dramatic activation of cyclin-dependent kinase2, and may be instrumental in the execution of apoptosis following caspase activation. Mice that lack this gene have the ability to regenerate damaged or missing tissue. Multiple alternatively spliced variants have been found for this gene. [provided by RefSeq, Sep 2015]

Mutation Table: if previous studies reported that target gene was related to virus gene/region/protein, the information in this literature was listed in this section

ID	PMID	Mutation	Gene/Protein/Region	Encoding Gene/Protein	Disease	Description	Detail
1	19015633	C843A	E6	E6	Uterine Cervical Neoplasms	G T	View
2	19015633	F47R	E6	E6	Uterine Cervical Neoplasms	G T	View

Data ID	Experiment type	Sample number	Platform
GSE169622	Methylation profiling (Array)	9	Infinium MethylationEPIC
GSE181805	Expression array	25	[HTA-2_0] Affymetrix Human Transcriptome Array 2.0 [transcript (gene) version]
S   GSE197461	scRNA-seq	16	Illumina NovaSeq 6000 (Homo sapiens)
GSE55550	Expression array	155	Agilent-039494 SurePrint G3 Human GE v2 8x60K Microarray 039381 (Probe Name version)
GSE199029	Variation;RNA-seq	44	NanoString Human nCounter PanCancer IO360 Panel
GSE165883	RNA-seq	20	Illumina NextSeq 500 (Homo sapiens)
C   GSE183048	Chip-seq	24	Illumina HiSeq 4000 (Homo sapiens)
S   GSE226620	scRNA-seq	30	HiSeq X Ten (Homo sapiens)
GSE40774	Expression array	134	Agilent-026652 Whole Human Genome Microarray 4x44K v2 (Probe Name version)
S   GSE139324	scRNA-seq	63	Illumina NextSeq 500 (Homo sapiens)
GSE138080	Expression array	35	Agilent-014850 Whole Human Genome Microarray 4x44K G4112F (Feature Number version)
GSE140662	Expression array	8	[HTA-2_0] Affymetrix Human Transcriptome Array 2.0 [transcript (gene) version]
GSE65858	Expression array	270	Illumina HumanHT-12 V4.0 expression beadchip
GSE196215	RNA-seq	8	Illumina NovaSeq 6000 (Homo sapiens)
C   GSE143026	ATAC-seq;Chip-seq;RNA-seq	30	Illumina HiSeq 2500 (Homo sapiens)
GSE51993	Expression array	48	Illumina Human v2 MicroRNA expression beadchip;Illumina HumanHT-12 V4.0 expression beadchip
GSE164690	scRNA-seq	51	Illumina NextSeq 500 (Homo sapiens)
GSE55542	Expression array	36	Agilent-039494 SurePrint G3 Human GE v2 8x60K Microarray 039381 (Probe Name version)
TCGA_CESC	DNA methylation sequencing;RNA-seq	288	TCGA

• scRNA data
• Genome binding/occupancy profiling

When the query gene is differentially changed in the dataset, a feature/violin plot will be displayed.

> Dataset: GSE197461 - Gene expression in cell subsets
> Dataset: GSE226620 - Gene expression in cell subsets
> Dataset: GSE139324 - Gene expression in cell subsets